Samsung Galaxy S25 and Galaxy S25+ are tipped to drop Samsung ISOCELL sensors as the main camera in favour of a Sony image sensor. The South Korean brand has used the ISOCELL GN3 sensor in its recent flagship smartphones including the Galaxy S23 series.Samsung Galaxy S25 and Galaxy S25+ are tipped to drop Samsung ISOCELL sensors as the main camera in favour of a Sony image sensor. The South Korean brand has used the ISOCELL GN3 sensor in its recent flagship smartphones including the Galaxy S23 series.